Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091607 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2024-09-17 |
| 11655406 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropen | Mario Joseph Nappa | 2023-05-23 |
| 11512239 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2022-11-29 |
| 11312890 | Compositions comprising 2,3-dichloro-1,1,1 -trifluoropropane, 2-chloro-1,1,1 -trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2022-04-26 |
| 11001738 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2021-05-11 |
| 10584270 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2020-03-10 |
| RE47862 | Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa, Jeffrey P. Knapp | 2020-02-18 |
| 10214669 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2019-02-26 |
| 9486657 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2016-11-08 |
| 9353028 | Reactor for liquid phase fluorination reactions | Daniel C. Merkel, Hsueh Sung Tung, Mario Joseph Nappa | 2016-05-31 |
| 9000238 | Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation | Jeffrey P. Knapp, Donald J. Toton | 2015-04-07 |
| 8877086 | Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa | 2014-11-04 |
| 8692037 | Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3-tetrafluoropropene | Mario Joseph Nappa, Jeffrey P. Knapp | 2014-04-08 |
| 8333902 | Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene | Mario Joseph Nappa, Jeffrey P. Knapp | 2012-12-18 |
| 8314273 | Production processes for making 1,1,1,2,2,3-hexafluoropropane | Xuehui Sun, Velliyur Nott Mallikarjuna Rao | 2012-11-20 |
| 8273928 | Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation | Jeffrey P. Knapp, Donald J. Toton | 2012-09-25 |
| 8232435 | 1,2,3,3,3-pentafluoropropene production processes | Allen Capron Sievert, Mario Joseph Nappa | 2012-07-31 |
| 8147709 | Compositions comprising 3,3,3-trifluoropropyne | Mario Joseph Nappa, Jeffrey P. Knapp | 2012-04-03 |
| 8066899 | Non-ignitable gaseous composition comprising difluoromethane and tetrafluoroethylene | — | 2011-11-29 |
| 8007677 | Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof | Jeffrey P. Knapp, Velliyur Nott Mallikarjuna Rao | 2011-08-30 |
| 7371309 | Purification of difluoromethane by extractive distillation | Sara W. Boehmer, Ralph Newton Miller | 2008-05-13 |
| 6635187 | Compositions comprising hydrofluorocarbons and their manufacture | V. N. Mallikarjuna Rao, Allen Capron Sievert | 2003-10-21 |
| 6458249 | Process for purifying perfluorinated products | Ralph Newton Miller, Chien-Ping Kao | 2002-10-01 |
| 6303838 | Separating 1,1,1,3,3-pentafluoropropane from hydrogen fluoride | Sara W. Boehmer, Ralph Newton Miller | 2001-10-16 |
| 6291727 | Azeotropic or azeotrop-like compositions of hydrofluoric acid with dihaloethanes | Maria U. D. Beug-Deeb, Ralph Newton Miller | 2001-09-18 |